Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransport" not found in E:\install\laragon\www\mediciel_mobile.production\vendor\symfony\mailer\Transport\NullTransport.php:21 Stack trace: #0 {main} thrown in E:\install\laragon\www\mediciel_mobile.production\vendor\symfony\mailer\Transport\NullTransport.php on line 21